The Primary Arms SLx 2-12×40 SFP Rifle Scope is a fresh addition to the SLx lineup engineered for maximum versatility across various shooting scenarios. The wide 2-12x magnification range lets you transition smoothly from close-quarters engagements to long-range shots with ease while the 40mm objective lens provides a generous eyebox ensuring a fast and consistent sight picture even when shooting from unconventional positions. The incredible glass quality and versatile magnification range combined with the compact size make this optic a great option for your next mid-range AR-15 build. This Primary Arms rifle scope is part of the SLx optics line. SLx optics have built a reputation for innovation reliability and value. All SLx optics undergo rigorous field-testing during development to best serve you in any environment.